CN103788010A - 非布索坦中间体及其制备方法 - Google Patents
非布索坦中间体及其制备方法 Download PDFInfo
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- CN103788010A CN103788010A CN201210431202.2A CN201210431202A CN103788010A CN 103788010 A CN103788010 A CN 103788010A CN 201210431202 A CN201210431202 A CN 201210431202A CN 103788010 A CN103788010 A CN 103788010A
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- reaction
- formula
- febuxostat
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- 0 CC(C)COc(ccc(*)c1)c1C(N)=O Chemical compound CC(C)COc(ccc(*)c1)c1C(N)=O 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210431202.2A CN103788010B (zh) | 2012-11-01 | 2012-11-01 | 非布索坦中间体及其制备方法 |
Applications Claiming Priority (1)
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CN201210431202.2A CN103788010B (zh) | 2012-11-01 | 2012-11-01 | 非布索坦中间体及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103788010A true CN103788010A (zh) | 2014-05-14 |
CN103788010B CN103788010B (zh) | 2015-11-25 |
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CN201210431202.2A Active CN103788010B (zh) | 2012-11-01 | 2012-11-01 | 非布索坦中间体及其制备方法 |
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CN (1) | CN103788010B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015196323A1 (zh) * | 2014-06-23 | 2015-12-30 | 北京新天宇科技开发有限公司 | 2-[3-氰基-4-异丁氧基苯基]-4-甲基噻唑-5-甲酸的新型衍生物、其制备方法和应用 |
CN105218479A (zh) * | 2014-06-23 | 2016-01-06 | 北京新天宇科技开发有限公司 | 2-[3-氰基-4-异丁氧基苯基]-4-甲基噻唑-5-甲酸的新型衍生物、其制备方法和应用 |
CN107674040A (zh) * | 2017-10-26 | 2018-02-09 | 天津力生制药股份有限公司 | 一种非布司他杂质转化为非布司他的新方法 |
CN110642804A (zh) * | 2019-10-17 | 2020-01-03 | 武汉光谷亚太医药研究院有限公司 | 一种非布司他的某个特定杂质的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011073617A1 (en) * | 2009-12-14 | 2011-06-23 | Cipla Limited | Processes for the preparation of febuxostat and salts thereof |
WO2011139886A2 (en) * | 2010-04-29 | 2011-11-10 | Dr. Reddy's Laboratories Ltd. | Preparation of febuxostat |
WO2012014117A1 (en) * | 2010-07-30 | 2012-02-02 | Ranbaxy Laboratories Limited | Improved process for the preparation of febuxostat |
-
2012
- 2012-11-01 CN CN201210431202.2A patent/CN103788010B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011073617A1 (en) * | 2009-12-14 | 2011-06-23 | Cipla Limited | Processes for the preparation of febuxostat and salts thereof |
WO2011139886A2 (en) * | 2010-04-29 | 2011-11-10 | Dr. Reddy's Laboratories Ltd. | Preparation of febuxostat |
WO2012014117A1 (en) * | 2010-07-30 | 2012-02-02 | Ranbaxy Laboratories Limited | Improved process for the preparation of febuxostat |
Non-Patent Citations (6)
Title |
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段行信: "《实用精细有机合成手册》", 31 January 2000, article "酰胺脱水", pages: 183 * |
荣国斌: "《大学有机化学基础 上册》", 31 August 2006, article "卤代汀与金属的反应", pages: 276-279 * |
荣国斌等: "《大学基础有机化学》", 31 March 2011, article "卤代汀与金属的反应", pages: 170-172 * |
荣国斌等: "《有机化学精析精练》", 31 March 2004, article "酰胺的脱水", pages: 151 * |
韩广甸等: "《有机制备化学手册 中卷》", 30 November 1977, article "格氏反应", pages: 168-174 * |
高职高专化学教材编写组: "《有机化学》", 30 April 2001, article "酰胺脱水反应", pages: 265 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015196323A1 (zh) * | 2014-06-23 | 2015-12-30 | 北京新天宇科技开发有限公司 | 2-[3-氰基-4-异丁氧基苯基]-4-甲基噻唑-5-甲酸的新型衍生物、其制备方法和应用 |
CN105218479A (zh) * | 2014-06-23 | 2016-01-06 | 北京新天宇科技开发有限公司 | 2-[3-氰基-4-异丁氧基苯基]-4-甲基噻唑-5-甲酸的新型衍生物、其制备方法和应用 |
CN106470981A (zh) * | 2014-06-23 | 2017-03-01 | 北京新天宇科技开发有限公司 | 2‑[3‑氰基‑4‑异丁氧基苯基]‑4‑甲基噻唑‑5‑甲酸的新型衍生物、其制备方法和应用 |
CN106470981B (zh) * | 2014-06-23 | 2019-05-07 | 湘北威尔曼制药股份有限公司 | 2-[3-氰基-4-异丁氧基苯基]-4-甲基噻唑-5-甲酸的新型衍生物、其制备方法和应用 |
CN105218479B (zh) * | 2014-06-23 | 2019-10-25 | 湘北威尔曼制药股份有限公司 | 2-[3-氰基-4-异丁氧基苯基]-4-甲基噻唑-5-甲酸的新型衍生物、其制备方法和应用 |
CN107674040A (zh) * | 2017-10-26 | 2018-02-09 | 天津力生制药股份有限公司 | 一种非布司他杂质转化为非布司他的新方法 |
CN107674040B (zh) * | 2017-10-26 | 2021-02-19 | 天津力生制药股份有限公司 | 一种非布司他杂质转化为非布司他的方法 |
CN110642804A (zh) * | 2019-10-17 | 2020-01-03 | 武汉光谷亚太医药研究院有限公司 | 一种非布司他的某个特定杂质的制备方法 |
Also Published As
Publication number | Publication date |
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CN103788010B (zh) | 2015-11-25 |
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Address after: 100871, Beijing, Haidian District Cheng Fu Road 298, founder building, 9 floor Patentee after: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee after: PKU HEALTHCARE Corp.,Ltd. Patentee after: PKU HEALTHCARE INDUSTRY Group Address before: 100871, Beijing, Haidian District, Cheng Fu Road, No. 298, Zhongguancun Fangzheng building, 5 floor Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: SOUTHWEST SYNTHETIC PHARMACEUTICAL Corp.,Ltd. Patentee before: Pku Healthcare Industry Group Co.,Ltd. |
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Effective date of registration: 20221010 Address after: 3007, Hengqin international financial center building, No. 58, Huajin street, Hengqin new area, Zhuhai, Guangdong 519031 Patentee after: New founder holdings development Co.,Ltd. Patentee after: PKU HEALTHCARE Corp.,Ltd. Patentee after: Peking University Medical Management Co.,Ltd. Address before: 100871, Beijing, Haidian District Cheng Fu Road 298, founder building, 9 floor Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: PKU HEALTHCARE Corp.,Ltd. Patentee before: PKU HEALTHCARE INDUSTRY Group |
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